3016720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5387}}^1$

素因数の和:5407

約数の個数: 40

約数和(自身を含む): 8017344

約数和(自身を除く): 5000624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5387, 10774, 21548, 26935, 37709, 43096, 53870, 75418, 86192, 107740, 150836, 188545, 215480, 301672, 377090, 430960, 603344, 754180, 1508360, 3016720]

約数ペア:

[(1, 3016720), (2, 1508360), (4, 754180), (5, 603344), (7, 430960), (8, 377090), (10, 301672), (14, 215480), (16, 188545), (20, 150836), (28, 107740), (35, 86192), (40, 75418), (56, 53870), (70, 43096), (80, 37709), (112, 26935), (140, 21548), (280, 10774), (560, 5387)]